diff --git a/SmartApi/smartWebSocketV2.py b/SmartApi/smartWebSocketV2.py
index e2da92c9..02fef748 100644
--- a/SmartApi/smartWebSocketV2.py
+++ b/SmartApi/smartWebSocketV2.py
@@ -315,6 +315,11 @@ def close_connection(self):
 
     def _on_error(self, wsapp, error):
         self.RESUBSCRIBE_FLAG = True
+
+        # Don't reconnect if DISCONNECT_FLAG is True
+        if self.DISCONNECT_FLAG:
+            return False
+
         if self.current_retry_attempt < self.MAX_RETRY_ATTEMPT:
             logger.warning(f"Attempting to resubscribe/reconnect (Attempt {self.current_retry_attempt + 1})...")
             self.current_retry_attempt += 1